<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <title>基础选择器之类选择器</title>
    <style>
      /* 类选择器: 单独选一个或者某几个标签，样式点定义，结构类(class)调用（开发最常用）*/
      .red {
        color: red;
      }
      .star-sing {
        color: green;
      }
      .memeda {
        color: pink;
      }
    </style>
  </head>
  <body>
    <ul>
      <li class="red">冰雨</li>
      <li class="red">来生缘</li>
      <li>李香兰</li>
      <li class="memeda">生僻字</li>
      <li class="star-sing">江南style</li>
    </ul>
    <div class="red">我也想变红色</div>
  </body>
</html>
